ZIP 20625 Insurance Data

Data Snapshot: ZIP 20625 (Cobb Island, MD)

ZIP 20625 (Cobb Island, MD) shows an average homeowners insurance premium of $1,434 per year as of 2022, based on U.S. Treasury FIO ZIP-level observations across approximately 829 reported policies. That is 19% below the national average of $1,776 per year, placing this ZIP in the 41th percentile nationally. Compared to the Maryland state average of $1,627, this ZIP runs 12% below, reflecting neighborhood-level differences in catastrophe exposure, property age, and claims history.

The loss ratio for ZIP 20625 is 46.5%, meaning insurers retained a working margin after claims. Claim frequency — the share of policies with at least one claim — is 6.56%, and the average claim severity (amount paid per claim) is $10,161. Nonrenewal — insurers declining to extend coverage at policy expiration — occurs at 0.52% in this ZIP, a drop of 67.6% over the past five years; rising nonrenewal often signals insurer retreat from high-risk markets.

Across 5 years (2018–2022), premiums in ZIP 20625 have risen by 11.3%, ranging from $1,289 to $1,434 with a five-year average of $1,375 — an annualized rate of +2.7% per year. FIO data aggregates voluntary reporting from the 40 largest homeowners insurers, covering roughly 80% of the U.S. market, so figures represent market averages rather than individual policy quotes; your own premium will vary with dwelling value, deductible, coverage limits, construction type, and insurer-specific underwriting. This page is educational research only and is not insurance advice — homeowners should request quotes from multiple licensed carriers or an independent agent before purchasing or renewing coverage.